public class ModAddSub {
    public static void main(String[] args) {
        int x = 100, y = 17,z = 0;
        z = x % y;
        x++;
        --y;
        z= ++x + --y;
        System.out.println( "x = " + x);
        System. out. println( "y = " + y);
        System.out.println("z = " + z);

    }
}
